Station Overview Station Location
Station Number IL-DP-127 Latitude 41.803318
Station Name Downers Grove 0.4 NNE Longitude -88.015427
County Du Page Elevation (ft) 747



Month 30 Yr Avg by PRISM Total Prcp Sum Days Covered By All Observations Daily Prcp Sum Daily Observation Count Multiday Prcp Sum Days Covered by Multiday Observations Multiday Observation Count Days With Prcp Days With Trace Total Snowfall Days With Snowfall Days With Snow On Ground
Oct 14 3.01 3.17 29 3.17 29 0.00 0 0 13 3 0.0 0 0
Nov 14 3.27 1.70 30 1.70 30 0.00 0 0 9 14 1.9 5 4
Dec 14 2.34 0.99 31 0.99 31 0.00 0 0 8 12 0.0 0 0
Jan 15 1.87 1.36 31 1.36 31 0.00 0 0 10 8 10.8 9 26
Feb 15 1.82 2.43 28 2.43 28 0.00 0 0 8 12 30.3 12 28
March 15 2.41 1.16 31 1.16 31 0.00 0 0 10 3 8.2 7 14
April 15 3.57 3.96 30 3.96 30 0.00 0 0 13 6 0.0 0 0
May 15 4.12 4.64 31 4.64 31 0.00 0 0 19 1 0.0 0 0
June 15 4.19 7.67 30 7.67 30 0.00 0 0 17 2 0.0 0 0
July 15 4.02 3.77 31 3.77 31 0.00 0 0 10 3 0.0 0 0
Aug 15 4.31 5.72 31 5.72 31 0.00 0 0 7 6 0.0 0 0
Sept 15 3.35 4.20 30 4.20 30 0.00 0 0 8 2 0.0 0 0
Water Year Totals: 38.28" 40.77" 363 days 40.77" 363 0.00" 0 days 0 132 days 72 days 51.2" 33 days 72 days



Days in Water Year Cell Color Key
        Daily Observation with Prcp         Missing Day
        Multiday Observation         Daily/Multiday Observation Conflict

Day of Year Daily Prcp Multiday Prcp
10/1/2014
10/2/2014
10/3/2014 1.04
10/4/2014 0.02
10/5/2014 0.10
10/6/2014 0.02
10/7/2014 0.01
10/8/2014 T
10/9/2014 0.00
10/10/2014 0.00
10/11/2014 0.00
10/12/2014 0.00
10/13/2014 0.03
10/14/2014 0.73
10/15/2014 1.04
10/16/2014 0.09
10/17/2014 T
10/18/2014 0.02
10/19/2014 0.02
10/20/2014 0.00
10/21/2014 0.00
10/22/2014 0.00
10/23/2014 0.00
10/24/2014 0.00
10/25/2014 T
10/26/2014 0.00
10/27/2014 0.00
10/28/2014 0.03
10/29/2014 0.00
10/30/2014 0.00
10/31/2014 0.02
11/1/2014 0.02
11/2/2014 0.00
11/3/2014 0.00
11/4/2014 0.03
11/5/2014 0.00
11/6/2014 T
11/7/2014 T
11/8/2014 0.02
11/9/2014 T
11/10/2014 0.00
11/11/2014 0.00
11/12/2014 0.25
11/13/2014 T
11/14/2014 T
11/15/2014 T
11/16/2014 T
11/17/2014 0.01
11/18/2014 T
11/19/2014 T
11/20/2014 T
11/21/2014 0.00
11/22/2014 0.12
11/23/2014 0.01
11/24/2014 0.93
11/25/2014 0.31
11/26/2014 T
11/27/2014 T
11/28/2014 T
11/29/2014 T
11/30/2014 0.00
12/1/2014 T
12/2/2014 T
12/3/2014 T
12/4/2014 0.00
12/5/2014 0.00
12/6/2014 0.00
12/7/2014 0.00
12/8/2014 0.06
12/9/2014 0.16
12/10/2014 0.01
12/11/2014 T
12/12/2014 T
12/13/2014 T
12/14/2014 0.00
12/15/2014 T
12/16/2014 0.11
12/17/2014 0.02
12/18/2014 T
12/19/2014 T
12/20/2014 0.00
12/21/2014 T
12/22/2014 T
12/23/2014 0.61
12/24/2014 0.01
12/25/2014 0.01
12/26/2014 0.00
12/27/2014 0.00
12/28/2014 T
12/29/2014 0.00
12/30/2014 0.00
12/31/2014 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2015 0.00
1/2/2015 0.00
1/3/2015 0.11
1/4/2015 0.61
1/5/2015 0.08
1/6/2015 0.16
1/7/2015 0.00
1/8/2015 0.00
1/9/2015 0.10
1/10/2015 T
1/11/2015 0.00
1/12/2015 0.14
1/13/2015 T
1/14/2015 T
1/15/2015 T
1/16/2015 0.00
1/17/2015 0.00
1/18/2015 0.00
1/19/2015 T
1/20/2015 T
1/21/2015 0.01
1/22/2015 T
1/23/2015 0.00
1/24/2015 0.00
1/25/2015 0.00
1/26/2015 0.09
1/27/2015 0.04
1/28/2015 0.00
1/29/2015 0.02
1/30/2015 T
1/31/2015 0.00
2/1/2015 0.64
2/2/2015 1.41
2/3/2015 T
2/4/2015 0.06
2/5/2015 0.08
2/6/2015 0.00
2/7/2015 0.00
2/8/2015 0.00
2/9/2015 T
2/10/2015 T
2/11/2015 T
2/12/2015 0.01
2/13/2015 0.00
2/14/2015 T
2/15/2015 T
2/16/2015 T
2/17/2015 T
2/18/2015 0.01
2/19/2015 T
2/20/2015 0.00
2/21/2015 T
2/22/2015 T
2/23/2015 0.00
2/24/2015 0.00
2/25/2015 T
2/26/2015 0.20
2/27/2015 0.02
2/28/2015 0.00
3/1/2015 0.02
3/2/2015 0.01
3/3/2015 0.09
3/4/2015 0.04
3/5/2015 0.00
3/6/2015 0.00
3/7/2015 0.00
3/8/2015 0.00
3/9/2015 T
3/10/2015 0.00
3/11/2015 0.00
3/12/2015 0.00
3/13/2015 0.00
3/14/2015 0.00
3/15/2015 0.00
3/16/2015 0.00
3/17/2015 0.00
3/18/2015 0.00
3/19/2015 0.00
3/20/2015 0.00
3/21/2015 0.00
3/22/2015 0.00
3/23/2015 0.19
3/24/2015 0.38
3/25/2015 0.26
3/26/2015 T
3/27/2015 0.08
3/28/2015 0.02
3/29/2015 0.00
3/30/2015 0.07
3/31/2015 T
Day of YearDaily PrcpMultiday Prcp
4/1/2015 0.00
4/2/2015 0.28
4/3/2015 0.08
4/4/2015 T
4/5/2015 0.00
4/6/2015 0.00
4/7/2015 0.14
4/8/2015 0.01
4/9/2015 0.37
4/10/2015 1.61
4/11/2015 T
4/12/2015 0.00
4/13/2015 0.24
4/14/2015 0.02
4/15/2015 0.00
4/16/2015 0.03
4/17/2015 T
4/18/2015 0.00
4/19/2015 0.00
4/20/2015 0.50
4/21/2015 0.01
4/22/2015 T
4/23/2015 T
4/24/2015 0.00
4/25/2015 0.43
4/26/2015 0.24
4/27/2015 0.00
4/28/2015 0.00
4/29/2015 0.00
4/30/2015 T
5/1/2015 0.00
5/2/2015 0.00
5/3/2015 0.00
5/4/2015 0.20
5/5/2015 0.91
5/6/2015 0.03
5/7/2015 0.00
5/8/2015 0.06
5/9/2015 0.72
5/10/2015 0.14
5/11/2015 0.07
5/12/2015 0.26
5/13/2015 0.00
5/14/2015 0.00
5/15/2015 0.19
5/16/2015 0.02
5/17/2015 0.02
5/18/2015 T
5/19/2015 0.00
5/20/2015 0.00
5/21/2015 0.04
5/22/2015 0.00
5/23/2015 0.00
5/24/2015 0.03
5/25/2015 0.40
5/26/2015 0.39
5/27/2015 0.77
5/28/2015 0.02
5/29/2015 0.00
5/30/2015 0.07
5/31/2015 0.30
6/1/2015 T
6/2/2015 0.00
6/3/2015 0.00
6/4/2015 0.00
6/5/2015 0.00
6/6/2015 0.00
6/7/2015 0.00
6/8/2015 0.49
6/9/2015 0.14
6/10/2015 0.01
6/11/2015 T
6/12/2015 0.44
6/13/2015 0.19
6/14/2015 1.61
6/15/2015 0.43
6/16/2015 1.66
6/17/2015 0.00
6/18/2015 0.45
6/19/2015 0.40
6/20/2015 0.00
6/21/2015 0.31
6/22/2015 0.00
6/23/2015 0.07
6/24/2015 0.00
6/25/2015 0.21
6/26/2015 0.04
6/27/2015 0.50
6/28/2015 0.00
6/29/2015 0.08
6/30/2015 0.64
Day of YearDaily PrcpMultiday Prcp
7/1/2015 0.00
7/2/2015 0.00
7/3/2015 0.00
7/4/2015 0.00
7/5/2015 0.00
7/6/2015 0.00
7/7/2015 1.34
7/8/2015 0.03
7/9/2015 0.03
7/10/2015 0.01
7/11/2015 0.00
7/12/2015 0.05
7/13/2015 0.45
7/14/2015 0.21
7/15/2015 0.00
7/16/2015 0.00
7/17/2015 0.61
7/18/2015 1.01
7/19/2015 0.03
7/20/2015 0.00
7/21/2015 T
7/22/2015 0.00
7/23/2015 0.00
7/24/2015 0.00
7/25/2015 0.00
7/26/2015 0.00
7/27/2015 T
7/28/2015 0.00
7/29/2015 T
7/30/2015 0.00
7/31/2015 0.00
8/1/2015 0.00
8/2/2015 0.00
8/3/2015 0.94
8/4/2015 0.00
8/5/2015 0.00
8/6/2015 0.00
8/7/2015 0.00
8/8/2015 0.00
8/9/2015 T
8/10/2015 T
8/11/2015 1.03
8/12/2015 T
8/13/2015 0.00
8/14/2015 0.00
8/15/2015 0.34
8/16/2015 T
8/17/2015 0.00
8/18/2015 1.27
8/19/2015 1.04
8/20/2015 T
8/21/2015 0.00
8/22/2015 0.00
8/23/2015 0.00
8/24/2015 T
8/25/2015 0.00
8/26/2015 0.00
8/27/2015 0.00
8/28/2015 0.00
8/29/2015 0.45
8/30/2015 0.65
8/31/2015 0.00
9/1/2015 0.00
9/2/2015 0.00
9/3/2015 0.05
9/4/2015 0.00
9/5/2015 0.00
9/6/2015 0.00
9/7/2015 0.00
9/8/2015 0.09
9/9/2015 0.96
9/10/2015 0.00
9/11/2015 0.51
9/12/2015 0.19
9/13/2015 0.00
9/14/2015 0.00
9/15/2015 0.00
9/16/2015 0.00
9/17/2015 0.00
9/18/2015 0.88
9/19/2015 1.51
9/20/2015 T
9/21/2015 0.00
9/22/2015 0.00
9/23/2015 0.00
9/24/2015 0.00
9/25/2015 0.00
9/26/2015 0.00
9/27/2015 0.00
9/28/2015 T
9/29/2015 0.00
9/30/2015 0.01



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/3/2014 7:00 AM 1.04 M M M M
10/4/2014 5:27 AM 0.02 M M M M
10/5/2014 5:26 AM 0.10 T M 0.0 M
10/6/2014 7:00 AM 0.02 0.0 M M M
10/7/2014 5:13 AM 0.01 0.0 M M M
10/8/2014 7:00 AM T 0.0 0.00 0.0 0.00
10/9/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/10/2014 5:05 AM 0.00 0.0 0.00 0.0 0.00
10/11/2014 5:35 AM 0.00 0.0 0.00 0.0 0.00
10/12/2014 5:30 AM 0.00 0.0 0.00 0.0 0.00
10/13/2014 5:03 AM 0.03 0.0 0.00 0.0 0.00
10/14/2014 7:00 AM 0.73 0.0 0.00 0.0 0.00
10/15/2014 7:00 AM 1.04 0.0 0.00 0.0 0.00 "Storm Total-Downers Grove-Thus Far-1.81"-Through 7AM Today.
10/16/2014 5:42 AM 0.09 0.0 0.00 0.0 0.00
10/17/2014 5:11 AM T 0.0 0.00 0.0 0.00
10/18/2014 5:36 AM 0.02 0.0 0.00 0.0 0.00
10/19/2014 5:14 AM 0.02 0.0 0.00 0.0 0.00
10/20/2014 5:08 AM 0.00 0.0 0.00 0.0 0.00
10/21/2014 5:17 AM 0.00 0.0 0.00 0.0 0.00
10/22/2014 5:12 AM 0.00 0.0 0.00 0.0 0.00
10/23/2014 5:01 AM 0.00 0.0 0.00 0.0 0.00
10/24/2014 5:15 AM 0.00 0.0 0.00 0.0 0.00
10/25/2014 5:33 AM T 0.0 0.00 0.0 0.00
10/26/2014 5:28 AM 0.00 0.0 0.00 0.0 0.00
10/27/2014 5:20 AM 0.00 0.0 0.00 0.0 0.00
10/28/2014 7:00 AM 0.03 0.0 0.00 0.0 0.00
10/29/2014 5:19 AM 0.00 0.0 0.00 0.0 0.00
10/30/2014 5:18 AM 0.00 0.0 0.00 0.0 0.00
10/31/2014 7:00 AM 0.02 T M T M
11/1/2014 5:31 AM 0.02 T 0.00 0.0 0.00
11/2/2014 5:02 AM 0.00 0.0 0.00 0.0 0.00
11/3/2014 5:01 AM 0.00 0.0 0.00 0.0 0.00
11/4/2014 7:00 AM 0.03 0.0 0.00 0.0 0.00
11/5/2014 5:18 AM 0.00 0.0 0.00 0.0 0.00
11/6/2014 7:00 AM T 0.0 0.00 0.0 0.00
11/7/2014 5:07 AM T 0.0 0.00 0.0 0.00
11/8/2014 5:34 AM 0.02 0.0 0.00 0.0 0.00
11/9/2014 5:13 AM T 0.0 0.00 0.0 0.00
11/10/2014 5:24 AM 0.00 0.0 0.00 0.0 0.00
11/11/2014 5:09 AM 0.00 0.0 0.00 0.0 0.00
11/12/2014 7:00 AM 0.25 0.0 0.00 0.0 0.00
11/13/2014 7:00 AM T T M T M
11/14/2014 7:00 AM T 0.1 M T M
11/15/2014 5:08 AM T T M 0.0 M
11/16/2014 7:00 AM T 0.1 M T M
11/17/2014 5:13 AM 0.01 0.2 M T M
11/18/2014 5:40 AM T 0.1 M T M
11/19/2014 7:00 AM T T M T M
11/20/2014 5:06 AM T T M 0.0 M
11/21/2014 5:12 AM 0.00 0.0 M 0.0 M
11/22/2014 7:00 AM 0.12 0.0 M 0.0 M
11/23/2014 5:25 AM 0.01 0.0 M 0.0 M
11/24/2014 7:00 AM 0.93 0.0 M 0.0 M
11/25/2014 7:00 AM 0.31 1.4 M 1.0 M
11/26/2014 5:05 AM T T M 1.0 M
11/27/2014 7:00 AM T T M 1.0 M
11/28/2014 7:00 AM T T M 1.0 M
11/29/2014 5:16 AM T T M T M
11/30/2014 5:31 AM 0.00 0.0 M 0.0 M
12/1/2014 5:01 AM T 0.0 M 0.0 M
12/2/2014 5:05 AM T T M 0.0 M
12/3/2014 5:15 AM T T M T M
12/4/2014 5:02 AM 0.00 0.0 M 0.0 M
12/5/2014 5:27 AM 0.00 0.0 M 0.0 M
12/6/2014 5:18 AM 0.00 0.0 M 0.0 M
12/7/2014 5:10 AM 0.00 0.0 M 0.0 M
12/8/2014 7:00 AM 0.06 0.0 M 0.0 M
12/9/2014 5:20 AM 0.16 T M 0.0 M
12/10/2014 5:05 AM 0.01 T M 0.0 M
12/11/2014 5:03 AM T T M 0.0 M
12/12/2014 5:17 AM T 0.0 M 0.0 M
12/13/2014 5:04 AM T T M 0.0 M
12/14/2014 5:04 AM 0.00 0.0 M 0.0 M
12/15/2014 5:17 AM T 0.0 M 0.0 M
12/16/2014 7:00 AM 0.11 0.0 M 0.0 M
12/17/2014 5:06 AM 0.02 T M 0.0 M
12/18/2014 5:04 AM T T M 0.0 M
12/19/2014 5:19 AM T T M 0.0 M
12/20/2014 5:08 AM 0.00 0.0 M 0.0 M
12/21/2014 5:10 AM T T M 0.0 M
12/22/2014 7:00 AM T T M 0.0 M
12/23/2014 5:33 AM 0.61 0.0 M 0.0 M
12/24/2014 7:00 AM 0.01 0.0 M 0.0 M
12/25/2014 7:00 AM 0.01 0.0 M 0.0 M
12/26/2014 5:05 AM 0.00 0.0 M 0.0 M
12/27/2014 5:35 AM 0.00 0.0 M 0.0 M
12/28/2014 5:46 AM T 0.0 M 0.0 M
12/29/2014 5:34 AM 0.00 0.0 M 0.0 M
12/30/2014 5:43 AM 0.00 0.0 M 0.0 M
12/31/2014 5:28 AM 0.00 0.0 M 0.0 M
1/1/2015 5:46 AM 0.00 0.0 M 0.0 M
1/2/2015 5:14 AM 0.00 0.0 M 0.0 M
1/3/2015 7:00 AM 0.11 0.3 M T M
1/4/2015 7:00 AM 0.61 0.8 M 1.0 M
1/5/2015 5:19 AM 0.08 1.2 M 2.0 M
1/6/2015 4:08 AM 0.16 2.5 M 4.0 M
1/7/2015 5:13 AM 0.00 0.0 M 4.0 M
1/8/2015 5:18 AM 0.00 0.0 M 4.0 M
1/9/2015 4:11 AM 0.10 2.6 M 5.0 M
1/10/2015 5:02 AM T T M 5.0 M
1/11/2015 5:14 AM 0.00 0.0 M 3.0 M
1/12/2015 4:38 AM 0.14 2.1 M 5.0 M
1/13/2015 5:13 AM T T M 5.0 M
1/14/2015 5:38 AM T T M 5.0 M
1/15/2015 4:40 AM T T M 4.0 M
1/16/2015 5:10 AM 0.00 0.0 M 4.0 M
1/17/2015 5:09 AM 0.00 0.0 M 4.0 M
1/18/2015 5:44 AM 0.00 0.0 M 2.0 M
1/19/2015 5:01 AM T T M 1.0 M
1/20/2015 5:01 AM T T M 1.0 M
1/21/2015 7:00 AM 0.01 0.1 M 1.0 M
1/22/2015 5:18 AM T T M 1.0 M
1/23/2015 5:15 AM 0.00 0.0 M 1.0 M
1/24/2015 5:01 AM 0.00 0.0 M 1.0 M
1/25/2015 5:22 AM 0.00 0.0 M T M
1/26/2015 5:07 AM 0.09 0.7 M 1.0 M
1/27/2015 5:18 AM 0.04 0.5 M 1.0 M
1/28/2015 5:20 AM 0.00 0.0 M 1.0 M
1/29/2015 5:05 AM 0.02 0.0 M 1.0 M
1/30/2015 5:08 AM T T M 1.0 M
1/31/2015 5:43 AM 0.00 0.0 M T M
2/1/2015 7:00 AM 0.64 5.1 M 5.0 M
2/2/2015 6:34 AM 1.41 18.1 M 18.0 M Downers Grove snowstorm total..19.6".1/31-2/1-2/2.
2/3/2015 4:09 AM T T M 18.0 M
2/4/2015 5:27 AM 0.06 1.0 M 18.0 M
2/5/2015 5:11 AM 0.08 1.0 M 18.0 M
2/6/2015 5:07 AM 0.00 0.0 M 16.0 M
2/7/2015 5:09 AM 0.00 0.0 M 15.0 M
2/8/2015 5:42 AM 0.00 0.0 M 10.0 M
2/9/2015 5:16 AM T 0.0 M 9.0 M
2/10/2015 5:01 AM T T M 8.0 M
2/11/2015 5:18 AM T T M 7.0 M
2/12/2015 5:07 AM 0.01 0.2 M 7.0 M
2/13/2015 5:04 AM 0.00 0.0 M 6.0 M
2/14/2015 5:01 AM T T M 6.0 M
2/15/2015 5:13 AM T 0.4 M 6.0 M
2/16/2015 5:40 AM T 0.1 M 6.0 M
2/17/2015 7:00 AM T 0.1 M 6.0 M
2/18/2015 5:29 AM 0.01 0.3 M 6.0 M
2/19/2015 5:17 AM T T M 6.0 M
2/20/2015 4:58 AM 0.00 0.0 M 6.0 M
2/21/2015 5:02 AM T 0.2 M 6.0 M
2/22/2015 5:10 AM T T M 6.0 M
2/23/2015 5:28 AM 0.00 0.0 M 6.0 M
2/24/2015 5:06 AM 0.00 0.0 M 6.0 M
2/25/2015 5:06 AM T T M 6.0 M
2/26/2015 7:00 AM 0.20 3.3 M 9.0 M
2/27/2015 5:05 AM 0.02 0.5 M 9.0 M
2/28/2015 5:50 AM 0.00 0.0 M 8.0 M
3/1/2015 7:00 AM 0.02 0.4 M 8.0 M
3/2/2015 4:55 AM 0.01 0.2 M 8.0 0.68
3/3/2015 7:00 AM 0.09 0.4 M 8.0 M
3/4/2015 5:06 AM 0.04 T M 8.0 M
3/5/2015 5:00 AM 0.00 0.0 M 7.0 M
3/6/2015 4:58 AM 0.00 0.0 M 7.0 M
3/7/2015 5:18 AM 0.00 0.0 M 7.0 M
3/8/2015 5:13 AM 0.00 0.0 M 5.0 M
3/9/2015 4:58 AM T T M 4.0 M
3/10/2015 4:58 AM 0.00 0.0 M 2.0 M
3/11/2015 4:55 AM 0.00 0.0 M 1.0 M
3/12/2015 4:51 AM 0.00 0.0 M T M
3/13/2015 5:21 AM 0.00 0.0 M 0.0 M
3/14/2015 4:55 AM 0.00 0.0 M 0.0 M
3/15/2015 4:57 AM 0.00 0.0 M 0.0 M
3/16/2015 5:00 AM 0.00 0.0 M 0.0 M
3/17/2015 4:55 AM 0.00 0.0 M 0.0 M
3/18/2015 4:50 AM 0.00 0.0 M 0.0 M
3/19/2015 4:40 AM 0.00 0.0 M 0.0 M
3/20/2015 4:36 AM 0.00 0.0 M 0.0 M
3/21/2015 5:00 AM 0.00 0.0 M 0.0 M
3/22/2015 5:50 AM 0.00 0.0 M 0.0 M
3/23/2015 7:00 AM 0.19 2.1 M 2.0 M
3/24/2015 7:00 AM 0.38 3.5 M 5.0 M
3/25/2015 4:54 AM 0.26 0.0 M T M
3/26/2015 5:00 AM T 0.0 M 0.0 M
3/27/2015 7:00 AM 0.08 1.3 M 1.0 M
3/28/2015 4:51 AM 0.02 0.3 M T M
3/29/2015 5:22 AM 0.00 0.0 M 0.0 M
3/30/2015 4:59 AM 0.07 T M 0.0 M
3/31/2015 4:58 AM T 0.0 M 0.0 M
4/1/2015 4:58 AM 0.00 0.0 M 0.0 M
4/2/2015 7:35 AM 0.28 0.0 M 0.0 M
4/3/2015 4:35 AM 0.08 0.0 M 0.0 M
4/4/2015 4:29 AM T 0.0 M 0.0 M
4/5/2015 5:22 AM 0.00 0.0 M 0.0 M
4/6/2015 4:40 AM 0.00 0.0 M 0.0 M
4/7/2015 7:00 AM 0.14 0.0 M 0.0 M
4/8/2015 7:00 AM 0.01 0.0 M 0.0 M
4/9/2015 7:00 AM 0.37 0.0 M 0.0 M
4/10/2015 4:44 AM 1.61 0.0 M 0.0 M Downers Grove storm total: 1.98".
4/11/2015 5:00 AM T 0.0 M 0.0 M
4/12/2015 4:54 AM 0.00 0.0 M 0.0 M
4/13/2015 7:00 AM 0.24 0.0 M 0.0 M
4/14/2015 4:37 AM 0.02 0.0 M 0.0 M
4/15/2015 4:30 AM 0.00 0.0 M 0.0 M
4/16/2015 7:00 AM 0.03 0.0 M 0.0 M
4/17/2015 4:51 AM T 0.0 M 0.0 M
4/18/2015 5:25 AM 0.00 0.0 M 0.0 M
4/19/2015 5:00 AM 0.00 0.0 M 0.0 M
4/20/2015 5:37 AM 0.50 0.0 M 0.0 M
4/21/2015 4:42 AM 0.01 0.0 M 0.0 M
4/22/2015 7:00 AM T T M 0.0 M
4/23/2015 4:44 AM T T M 0.0 M
4/24/2015 4:00 AM 0.00 0.0 M 0.0 M
4/25/2015 7:00 AM 0.43 0.0 M 0.0 M
4/26/2015 5:36 AM 0.24 0.0 M 0.0 M
4/27/2015 4:10 AM 0.00 0.0 M 0.0 M
4/28/2015 5:00 AM 0.00 0.0 M 0.0 M
4/29/2015 5:06 AM 0.00 0.0 M 0.0 M
4/30/2015 4:29 AM T 0.0 M 0.0 M
5/1/2015 4:18 AM 0.00 0.0 M 0.0 M
5/2/2015 4:39 AM 0.00 0.0 M 0.0 M
5/3/2015 5:22 AM 0.00 0.0 M 0.0 M
5/4/2015 6:59 AM 0.20 0.0 M 0.0 M
5/5/2015 6:59 AM 0.91 0.0 M 0.0 M
5/6/2015 4:53 AM 0.03 0.0 M 0.0 M
5/7/2015 4:17 AM 0.00 0.0 M 0.0 M
5/8/2015 6:59 AM 0.06 0.0 M 0.0 M
5/9/2015 6:59 AM 0.72 0.0 M 0.0 M
5/10/2015 6:59 AM 0.14 0.0 M 0.0 M
5/11/2015 6:59 AM 0.07 0.0 M 0.0 M
5/12/2015 4:59 AM 0.26 0.0 M 0.0 M
5/13/2015 4:29 AM 0.00 0.0 M 0.0 M
5/14/2015 4:29 AM 0.00 0.0 M 0.0 M
5/15/2015 6:59 AM 0.19 0.0 M 0.0 M
5/16/2015 6:59 AM 0.02 0.0 M 0.0 M
5/17/2015 4:59 AM 0.02 0.0 M 0.0 M
5/18/2015 4:15 AM T 0.0 M 0.0 M
5/19/2015 4:17 AM 0.00 0.0 M 0.0 M
5/20/2015 4:00 AM 0.00 0.0 M 0.0 M
5/21/2015 6:59 AM 0.04 0.0 M 0.0 M
5/22/2015 4:00 AM 0.00 0.0 M 0.0 M
5/23/2015 4:59 AM 0.00 0.0 M 0.0 M
5/24/2015 6:59 AM 0.03 0.0 M 0.0 M
5/25/2015 6:59 AM 0.40 0.0 M 0.0 M
5/26/2015 4:17 AM 0.39 0.0 M 0.0 M
5/27/2015 4:59 AM 0.77 0.0 M 0.0 M
5/28/2015 4:00 AM 0.02 0.0 M 0.0 M
5/29/2015 4:00 AM 0.00 0.0 M 0.0 M
5/30/2015 6:59 AM 0.07 0.0 M 0.0 M
5/31/2015 4:59 AM 0.30 0.0 M 0.0 M
6/1/2015 4:00 AM T 0.0 M 0.0 M
6/2/2015 4:00 AM 0.00 0.0 M 0.0 M
6/3/2015 4:00 AM 0.00 0.0 M 0.0 M
6/4/2015 4:00 AM 0.00 0.0 M 0.0 M
6/5/2015 4:00 AM 0.00 0.0 M 0.0 M
6/6/2015 4:00 AM 0.00 0.0 M 0.0 M
6/7/2015 5:00 AM 0.00 0.0 M 0.0 M
6/8/2015 4:00 AM 0.49 0.0 M 0.0 M
6/9/2015 4:00 AM 0.14 0.0 M 0.0 M
6/10/2015 7:00 AM 0.01 0.0 M 0.0 M
6/11/2015 7:00 AM T 0.0 M 0.0 M
6/12/2015 7:00 AM 0.44 0.0 M 0.0 M
6/13/2015 7:00 AM 0.19 0.0 M 0.0 M
6/14/2015 7:00 AM 1.61 0.0 M 0.0 M
6/15/2015 6:59 AM 0.43 0.0 M 0.0 M
6/16/2015 4:00 AM 1.66 0.0 M 0.0 M
6/17/2015 4:00 AM 0.00 0.0 M 0.0 M
6/18/2015 4:00 AM 0.45 0.0 M 0.0 M
6/19/2015 4:00 AM 0.40 0.0 M 0.0 M
6/20/2015 5:30 AM 0.00 0.0 M 0.0 M
6/21/2015 5:49 AM 0.31 0.0 M 0.0 M
6/22/2015 4:00 AM 0.00 0.0 M 0.0 M
6/23/2015 4:00 AM 0.07 0.0 M 0.0 M
6/24/2015 4:00 AM 0.00 0.0 M 0.0 M
6/25/2015 4:50 AM 0.21 0.0 M 0.0 M
6/26/2015 4:59 AM 0.04 0.0 M 0.0 M
6/27/2015 4:38 AM 0.50 0.0 M 0.0 M
6/28/2015 4:11 AM 0.00 0.0 M 0.0 M
6/29/2015 6:59 AM 0.08 0.0 M 0.0 M
6/30/2015 4:59 AM 0.64 0.0 M 0.0 M
7/1/2015 4:00 AM 0.00 0.0 M 0.0 M
7/2/2015 4:00 AM 0.00 0.0 M 0.0 M
7/3/2015 4:00 AM 0.00 0.0 M 0.0 M
7/4/2015 5:00 AM 0.00 0.0 M 0.0 M
7/5/2015 4:00 AM 0.00 0.0 M 0.0 M
7/6/2015 4:00 AM 0.00 0.0 M 0.0 M
7/7/2015 6:59 AM 1.34 0.0 M 0.0 M
7/8/2015 4:00 AM 0.03 0.0 M 0.0 M
7/9/2015 4:00 AM 0.03 0.0 M 0.0 M
7/10/2015 4:00 AM 0.01 0.0 M 0.0 M
7/11/2015 4:00 AM 0.00 0.0 M 0.0 M
7/12/2015 4:00 AM 0.05 0.0 M 0.0 M
7/13/2015 7:59 AM 0.45 0.0 M 0.0 M
7/14/2015 4:00 AM 0.21 0.0 M 0.0 M
7/15/2015 4:00 AM 0.00 0.0 M 0.0 M
7/16/2015 4:00 AM 0.00 0.0 M 0.0 M
7/17/2015 4:00 AM 0.61 0.0 M 0.0 M
7/18/2015 4:00 AM 1.01 0.0 M 0.0 M
7/19/2015 6:59 AM 0.03 0.0 M 0.0 M
7/20/2015 4:00 AM 0.00 0.0 M 0.0 M
7/21/2015 4:00 AM T 0.0 M 0.0 M
7/22/2015 4:00 AM 0.00 0.0 M 0.0 M
7/23/2015 4:00 AM 0.00 0.0 M 0.0 M
7/24/2015 4:00 AM 0.00 0.0 M 0.0 M
7/25/2015 4:00 AM 0.00 0.0 M 0.0 M
7/26/2015 4:00 AM 0.00 0.0 M 0.0 M
7/27/2015 4:00 AM T 0.0 M 0.0 M
7/28/2015 4:00 AM 0.00 0.0 M 0.0 M
7/29/2015 4:00 AM T 0.0 M 0.0 M
7/30/2015 4:00 AM 0.00 0.0 M 0.0 M
7/31/2015 4:00 AM 0.00 0.0 M 0.0 M
8/1/2015 4:00 AM 0.00 0.0 M 0.0 M
8/2/2015 4:00 AM 0.00 0.0 M 0.0 M
8/3/2015 4:00 AM 0.94 0.0 M 0.0 M
8/4/2015 4:00 AM 0.00 0.0 M 0.0 M
8/5/2015 4:00 AM 0.00 0.0 M 0.0 M
8/6/2015 4:00 AM 0.00 0.0 M 0.0 M
8/7/2015 4:00 AM 0.00 0.0 M 0.0 M
8/8/2015 4:00 AM 0.00 0.0 M 0.0 M
8/9/2015 7:00 AM T 0.0 M 0.0 M
8/10/2015 4:00 AM T 0.0 M 0.0 M
8/11/2015 4:00 AM 1.03 0.0 M 0.0 M
8/12/2015 4:00 AM T 0.0 M 0.0 M
8/13/2015 4:00 AM 0.00 0.0 M 0.0 M
8/14/2015 4:00 AM 0.00 0.0 M 0.0 M
8/15/2015 4:00 AM 0.34 0.0 M 0.0 M
8/16/2015 4:00 AM T 0.0 M 0.0 M
8/17/2015 4:00 AM 0.00 0.0 M 0.0 M
8/18/2015 7:00 AM 1.27 0.0 M 0.0 M
8/19/2015 6:59 AM 1.04 0.0 M 0.0 M
8/20/2015 4:00 AM T 0.0 M 0.0 M
8/21/2015 4:00 AM 0.00 0.0 M 0.0 M
8/22/2015 4:00 AM 0.00 0.0 M 0.0 M
8/23/2015 6:59 AM 0.00 0.0 M 0.0 M
8/24/2015 4:00 AM T 0.0 M 0.0 M
8/25/2015 4:00 AM 0.00 0.0 M 0.0 M
8/26/2015 4:00 AM 0.00 0.0 M 0.0 M
8/27/2015 4:00 AM 0.00 0.0 M 0.0 M
8/28/2015 4:00 AM 0.00 0.0 M 0.0 M
8/29/2015 6:59 AM 0.45 0.0 M 0.0 M
8/30/2015 4:59 AM 0.65 0.0 M 0.0 M
8/31/2015 4:00 AM 0.00 0.0 M 0.0 M
9/1/2015 4:00 AM 0.00 0.0 M 0.0 M
9/2/2015 4:00 AM 0.00 0.0 M 0.0 M
9/3/2015 4:00 AM 0.05 0.0 M 0.0 M
9/4/2015 4:00 AM 0.00 0.0 M 0.0 M
9/5/2015 4:00 AM 0.00 0.0 M 0.0 M
9/6/2015 4:00 AM 0.00 0.0 M 0.0 M
9/7/2015 4:00 AM 0.00 0.0 M 0.0 M
9/8/2015 6:59 AM 0.09 0.0 M 0.0 M
9/9/2015 4:00 AM 0.96 0.0 M 0.0 M
9/10/2015 4:00 AM 0.00 0.0 M 0.0 M
9/11/2015 6:59 AM 0.51 0.0 M 0.0 M
9/12/2015 4:00 AM 0.19 0.0 M 0.0 M
9/13/2015 4:00 AM 0.00 0.0 M 0.0 M
9/14/2015 4:00 AM 0.00 0.0 M 0.0 M
9/15/2015 4:00 AM 0.00 0.0 M 0.0 M
9/16/2015 4:00 AM 0.00 0.0 M 0.0 M
9/17/2015 4:00 AM 0.00 0.0 M 0.0 M
9/18/2015 6:59 AM 0.88 0.0 M 0.0 M
9/19/2015 6:59 AM 1.51 0.0 M 0.0 M
9/20/2015 4:00 AM T 0.0 M 0.0 M
9/21/2015 4:00 AM 0.00 0.0 M 0.0 M
9/22/2015 4:00 AM 0.00 0.0 M 0.0 M
9/23/2015 4:00 AM 0.00 0.0 M 0.0 M
9/24/2015 4:00 AM 0.00 0.0 M 0.0 M
9/25/2015 4:00 AM 0.00 0.0 M 0.0 M
9/26/2015 4:00 AM 0.00 0.0 M 0.0 M
9/27/2015 4:00 AM 0.00 0.0 M 0.0 M
9/28/2015 4:00 AM T 0.0 M 0.0 M
9/29/2015 4:00 AM 0.00 0.0 M 0.0 M
9/30/2015 4:00 AM 0.01 0.0 M 0.0 M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes



Observation Date Observation Time Notes Largest Stone Size Average Stone Size Smallest Stone Size Stone Consistency Duration Minutes Durration Accuracy Damage Timing More Rain than Hail Hail Started Largest Hail Started Angle of Impact Number of Stones on Pad Distance Between Stones on Pad Depth of Stones on Ground